Alla Lighting Newest BA15S 7506 1156 CANBUS Decoders for Anti Flicker Turn Signal Lights Bulbs Hyper Flash Resistor Adapter Harness Kits/Fix Error Free Codes https://www.amazon.com/dp/B08WKQBTGK/ref=cm_sw_r_awdo_VEDSCZ4J1KCZT8GTFX9H
I'm thinking about possibly using this with a red led of your choice.
Posted this link above from the SC forum about swapping the bulb only. Even Alla bulbs are mentioned at one point. It sounds like they won’t work at all or may work for a time then hyperflash.
Replacing Bulb Only
It doesn’t look like there’s a plug/play bulb for us. Experiment if you’d like, but based on those with similar lighting setups you’ll be doing a lot of bulb returns.